Mixing and stirring device for production raw materials of wear-resistant nano-composite coating

Abstract

The utility model discloses a wear-resistant nano-composite coating production raw material mixing and stirring device, which belongs to the technical field of nano-composite coating mixing and stirring devices, and comprises a stirring barrel, a barrel cover is arranged at the top of the stirring barrel, a stirring assembly is arranged in the barrel cover, and the stirring assembly is connected with the stirring barrel. The stirring assembly comprises a first gear, a second gear, a third gear and a fourth gear, the second gear and the third gear are both meshed with the first gear, the second gear is meshed with the fourth gear, bidirectional stirring is achieved, raw materials can be subjected to more comprehensive and more complex acting force through bidirectional stirring, stirring dead angles possibly caused by traditional one-way stirring are avoided, and the stirring efficiency is improved. The stirring device is simple in structure and convenient to operate, the barrel cover can be conveniently and quickly disassembled and assembled, and maintenance personnel can regularly clean, maintain and replace the stirring barrel and the stirring device.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing and stirring devices for nanocomposite coatings, and in particular to a mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings. Background Technology

[0002] In the production of wear-resistant nanocomposite coatings, the raw material mixing and stirring process plays a decisive role in the final coating quality. Traditional equipment and processes have revealed many drawbacks. Traditional unidirectional stirring devices suffer from severe mixing dead zones when processing raw materials for wear-resistant nanocomposite coatings. Due to the unidirectional movement of the stirring blades, some areas of the raw material are difficult to mix thoroughly, resulting in uneven mixing. This is especially true for raw materials such as nanoparticles, which have small particle sizes, large specific surface areas, and are prone to agglomeration; unidirectional stirring makes it difficult to evenly disperse them among other raw materials. This results in inconsistent quality of the mixed raw materials, which can easily lead to unstable coating performance during subsequent coating preparation. Key performance indicators such as wear resistance and adhesion may fluctuate significantly, failing to meet the stringent quality requirements of high-end applications. Furthermore, the structural design of traditional stirring devices is often complex, with cumbersome connections between the lid and the stirring tank, making quick disassembly and installation difficult. When it is necessary to clean, maintain or replace parts inside the mixing tank, maintenance personnel need to spend a lot of time and effort disassembling various parts. The operation is not only time-consuming and laborious, but also prone to damaging the equipment during disassembly, increasing maintenance costs. Therefore, we propose a wear-resistant nanocomposite coating production raw material mixing and stirring device to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings includes: a mixing tank with a lid on top; a stirring assembly inside the lid; the stirring assembly including gear one, gear two, gear three, and gear four; gear two and gear three meshing with gear one; gear two meshing with gear four; a stirring shaft one fixedly installed inside gear three; a stirring shaft two rotatably installed inside stirring shaft one; gear four fixedly sleeved on the outside of stirring shaft two; multiple sets of connecting rings fixedly installed on the outside of stirring shaft two; and multiple sets of stirring rods fixedly installed on the outside of each set of connecting rings. First, a stirring frame is fixedly installed on the outer side of the stirring shaft. Multiple sets of stirring rods are fixedly installed on the inner walls of both sides of the stirring frame. Placement slots and sliding grooves are opened inside both sides of the stirring tank. A disassembly assembly is provided inside the placement slots and sliding grooves on the same side. The disassembly assembly includes: a frame, a sliding plate is slidably installed inside the frame, an insert plate is fixedly installed at the bottom of the sliding plate, the insert plate is slidably inserted into the inside of the stirring tank, a connecting plate is fixedly installed on one side of the frame, a square plate is fixedly installed on one side of the connecting plate, and an insert block is fixedly installed on one side of the square plate. The insert block is movably inserted into the inside of the tank lid.

[0006] Preferably, a bracket and a mounting frame are fixedly installed on the top of the bucket lid, the first stirring shaft is rotatably connected to the bucket lid, the first stirring shaft rotatably extends through to the top of the bucket lid, the second stirring shaft is rotatably installed inside the bracket, a short shaft is rotatably installed at the bottom of the bracket, the short shaft is fixedly connected to a second gear, a motor is fixedly installed on one side of the mounting frame, the output shaft of the motor is fixedly connected to a first gear, and the first gear is rotatably installed on the top of the bucket lid.

[0007] Preferably, the two sets of frames are slidably installed inside the corresponding placement slots. Each set of frames is provided with a spring. The two ends of the springs are fixedly connected to the corresponding slide plate and the inner wall of one side of the frame. The top of each slide plate is fixedly installed with a fixing rod. The fixing rods slide through to the top of the corresponding frame. The top of each fixing rod is fixedly installed with a pull plate.

[0008] Preferably, each of the two sets of placement slots is provided with a second spring, and the two ends of the two sets of second springs are respectively fixedly connected to the inner wall of one side of the corresponding frame and placement slot.

[0009] Preferably, the two sets of square plates are slidably installed inside the corresponding slide grooves, and each set of slide grooves is provided with a spring three, the two ends of the two sets of spring three being fixedly connected to the inner wall of one side of the corresponding square plate and slide groove.

[0010] Preferably, a feed pipe is fixedly installed on both sides of the mixing tank, a feed pipe is fixedly installed on the top of the tank cover, multiple sets of support legs are fixedly installed at the bottom of the mixing tank, a heating plate is fixedly installed between the inner and outer walls of the mixing tank, and a discharge pipe is fixedly installed at the bottom of the mixing tank.

[0011] This invention discloses a mixing and stirring device for producing wear-resistant nanocomposite coatings. It includes a stirring assembly and a heating plate. The heating plate heats the raw materials in the mixing tank via heat conduction when heat treatment is required, improving the flowability and mixing performance of the materials and further enhancing the mixing effect. A drive motor rotates gear one, which in turn rotates gears two and three, which in turn rotate gear four. This causes the stirring shaft one inside gear three to rotate in opposite directions to the stirring shaft two inside gear four, achieving bidirectional stirring. This bidirectional stirring allows the raw materials to be subjected to more comprehensive and complex forces, avoiding the dead zones that may occur with traditional unidirectional stirring, greatly improving the uniformity of the mixed materials. This lays a solid foundation for the subsequent production of high-quality wear-resistant nanocomposite coatings. The heating plate prevents localized overheating. Furthermore, the heating plate is independent of other components of the stirring device, preventing the high temperatures generated during heating from affecting the normal operation of other components and ensuring stable operation of the entire device during heating and stirring.

[0012] In this utility model, a mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings is provided. By incorporating a disassembly assembly, the operator pulls two sets of pull plates upwards, causing the pull plates to move the fixed rod and sliding plate. This causes the sliding plate to disengage the insert plate from the inside of the mixing tank while simultaneously compressing spring one. Then, by pulling the pull plates left and right, the frame moves the connecting plate and square plate, causing the frame to compress spring two and the square plate to compress spring three. This causes the square plate to disengage the insert block from the inside of the tank lid, facilitating the disassembly of the tank lid. This simple and easy-to-operate structure allows for quick disassembly and installation of the tank lid, enabling maintenance personnel to regularly clean, maintain, and replace the mixing tank and stirring device. Timely removal of residual raw materials prevents the accumulation and deterioration of raw materials inside the equipment and avoids the intrusion of impurities affecting the mixing quality. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings, as proposed in this utility model.

[0014] Figure 2 This is a cross-sectional structural schematic diagram of a mixing and stirring device for producing wear-resistant nanocomposite coatings according to the present invention.

[0015] Figure 3This is a schematic diagram of the stirring assembly structure proposed in this utility model;

[0016] Figure 4 for Figure 2 A magnified view of part A in the middle.

[0017] In the diagram: 1. Mixing tank; 2. Tank lid; 3. Support frame; 4. Mixing assembly; 401. Gear 1; 402. Gear 2; 403. Gear 3; 404. Gear 4; 405. Mixing shaft 1; 406. Mixing shaft 2; 407. Connecting ring; 408. Mixing frame; 409. Mixing rod 1; 410. Mixing rod 2; 5. Motor; 6. Heating plate; 7. Feed pipe 1; 8. Disassembly assembly; 801. Pull plate; 802. Fixing rod; 803. Slide plate; 804. Insert plate; 805. Frame; 806. Connecting plate; 807. Square plate; 808. Insert block; 809. Spring 1; 810. Spring 2; 811. Spring 3; 9. Feed pipe 2. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 A mixing and stirring device for raw materials used in the production of wear-resistant nanocomposite coatings includes: a mixing tank 1, a tank cover 2 on the top of the mixing tank 1, and a stirring assembly 4 inside the tank cover 2. The stirring assembly 4 includes: a gear 1 401, a gear 2 402, a gear 3 403, and a gear 404. Gears 2 402 and 3 403 mesh with gear 1 401, and gear 2 402 meshes with gear 404. A stirring shaft 1 405 is fixedly installed inside gear 3 403, and a stirring shaft 2 406 is rotatably installed inside stirring shaft 1 405. Gear 404 is fixedly sleeved on the outside of stirring shaft 2 406. Multiple sets of connecting rings 407 are fixedly installed on the outside of stirring shaft 2 406, and multiple sets of connecting rings 407 are fixedly installed on the outside of each set of connecting rings 407. A stirring rod 409 and a stirring shaft 405 are fixedly mounted on the outside of a stirring frame 408. Multiple sets of stirring rods 410 are fixedly mounted on the inner walls of both sides of the stirring frame 408. Placement slots and sliding grooves are provided inside both sides of the stirring tank 1. A disassembly assembly 8 is provided inside the placement slots and sliding grooves on the same side. The disassembly assembly 8 includes a frame 805. A sliding plate 803 is slidably mounted inside the frame 805. An insert plate 804 is fixedly mounted at the bottom of the sliding plate 803. The insert plate 804 is slidably inserted into the inside of the stirring tank 1. A connecting plate 806 is fixedly mounted on one side of the frame 805. A square plate 807 is fixedly mounted on one side of the connecting plate 806. An insert block 808 is fixedly mounted on one side of the square plate 807. The insert block 808 is movably inserted into the inside of the tank cover 2.

[0020] In this embodiment, a bracket 3 and a mounting frame are fixedly installed on the top of the bucket lid 2. A stirring shaft 405 is rotatably connected to the bucket lid 2, extending through to the top of the lid 2. A stirring shaft 406 is rotatably installed inside the bracket 3. A short shaft is rotatably installed at the bottom of the bracket 3, and is fixedly connected to a gear 402. A motor 5 is fixedly installed on one side of the mounting frame, and the output shaft of the motor 5 is fixedly connected to a gear 401. The gear 401 is rotatably installed on the top of the bucket lid 2, facilitating the reverse rotation of the stirring shafts 405 and 406, thus enabling bidirectional stirring. The two sets of frames 805 are slidably installed inside the corresponding placement slots. Each set of frames 805 is equipped with a spring 809. The two ends of the two sets of springs 809 are fixedly connected to the corresponding slide plate 803 and the inner wall of one side of the frame 805, respectively. The top of each set of slide plates 803 is fixedly installed with a fixing rod 802. The two sets of fixing rods 802 slide through to the top of the corresponding frame 805. The top of each set of fixing rods 802 is fixedly installed with a pull plate 801, which facilitates the quick reset of the insert plate 804 and the quick installation and removal of the bucket lid 2.

[0021] In this embodiment, spring 810 is installed inside both sets of placement slots. The two ends of spring 810 are fixedly connected to the corresponding frame 805 and the inner wall of one side of the placement slot, respectively, to facilitate the quick reset of the frame 805. Two sets of square plates 807 are slidably installed inside the corresponding slides. Spring 811 is installed inside both sets of slides. The two ends of spring 811 are fixedly connected to the corresponding square plate 807 and the inner wall of one side of the slide, respectively, to facilitate the quick reset of the insert 808 and the double installation and fixation of the lid 2. Feed pipe 7 is fixedly installed on both sides of the mixing tank 1. Feed pipe 9 is fixedly installed on the top of the lid 2. Multiple support legs are fixedly installed at the bottom of the mixing tank 1. Heating plate 6 is fixedly installed between the inner and outer walls of the mixing tank 1. Discharge pipe is fixedly installed at the bottom of the mixing tank 1 to facilitate precise mixing of materials.

[0022] In this embodiment, during use, the feed pipe 7 fixed on both sides of the mixing tank 1 and the feed pipe 9 fixed on the top of the tank cover 2 are used to transport various raw materials required for the production of wear-resistant nanocomposite coatings into the mixing tank 1. The heating plate 6 fixedly installed between the inner and outer walls of the mixing tank 1 heats the raw materials in the mixing tank 1 through heat conduction when heat treatment of the raw materials is required, which helps to improve the fluidity and mixing performance of the raw materials and further improve the mixing effect. By driving the motor 5, the motor 5 drives the gear 401 to rotate, which in turn drives the gears 402 and 403 to rotate, which in turn drives the gear 404 to rotate. The stirring shaft 405 inside the gear 403 and the stirring shaft 406 inside the gear 404 rotate in opposite directions, realizing bidirectional stirring and greatly improving the mixing effect. The uniformity and efficiency of the mixing ensure that the raw materials for the wear-resistant nanocomposite coating are fully mixed in the mixing tank 1. When it is necessary to remove the tank cover 2, the operator pulls the two sets of pull plates 801 upwards, causing the pull plates 801 to move the fixed rod 802 and the sliding plate 803. This causes the sliding plate 803 to pull the insert plate 804 out of the mixing tank 1 while squeezing the first spring 809. Then, the operator pulls the pull plates 801 left and right, causing the frame 805 to move the connecting plate 806 and the square plate 807. This causes the frame 805 to squeeze the second spring 810, and the square plate 807 to squeeze the third spring 811. This causes the square plate 807 to pull the insert block 808 out of the tank cover 2. This makes it easy to remove the tank cover 2, which facilitates cleaning of the mixing tank 1 and cleaning, maintenance, or replacement of the inside of the mixing device. After maintenance and cleaning are completed, the operation is reversed to install the tank cover 2.

[0023] The above provides a detailed description of the mixing and stirring device for producing wear-resistant nanocomposite coatings according to this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A wear-resistant nanocomposite coating production raw material mixing and stirring device, characterized in that, Include: The stirring barrel (1), the top of the stirring barrel (1) is provided with a barrel cover (2), the inside of the barrel cover (2) is provided with a stirring assembly (4), the stirring assembly (4) comprises: gear one (401), gear two (402), gear three (403) and gear four (404), gear two (402) and gear three (403) are engaged with gear one (401), gear two (402) is engaged with gear four (404), the inside of gear three (403) is fixedly installed with stirring shaft one (405), the inside of stirring shaft one (405) is rotatably installed with stirring shaft two (406), gear four (404) is fixedly sleeved on the inside and outside of stirring shaft two (406), the outside of stirring shaft two (406) is fixedly installed with a plurality of groups of connecting rings (407), a plurality of groups of connecting rings (407) are fixedly installed with a plurality of groups of stirring rods one (409) on the outside, the outside of stirring shaft one (405) is fixedly installed with a stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly 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installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame 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installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two (410) are fixedly installed on the inner walls of both sides of the stirring frame (408), a plurality of groups of stirring rods two ( 2. The mixing and stirring device for wear-resistant nanocomposite coating production raw materials according to claim 1, characterized in that, ​ 3. The mixing and stirring device for wear-resistant nanocomposite coating production raw materials according to claim 1, characterized in that, Two groups of frame body (805) are respectively installed in the corresponding placement slot, the inside of two groups of frame body (805) is provided with spring one (809), both ends of two groups of spring one (809) are respectively fixedly connected with the corresponding slide plate (803) and the inside wall of frame body (805), the top of two groups of slide plate (803) is fixedly installed with fixed rod (802), two groups of fixed rod (802) are respectively slid through to the top of corresponding frame body (805), and the top of two groups of fixed rod (802) is fixedly installed with pull plate (801).

4. The mixing and stirring device for wear-resistant nanocomposite coating production raw materials according to claim 1, characterized in that, The inside of two groups of placement slots is provided with spring two (810), and both ends of the two groups of spring two (810) are fixedly connected with the inside wall of the corresponding frame body (805) and the placement slot.

5. The mixing and stirring device for wear-resistant nanocomposite coating production raw materials according to claim 1, characterized in that, Two groups of the square plate (807) are respectively installed in the corresponding sliding slot, and the inside of the two groups of sliding slots is provided with spring three (811), and both ends of the two groups of spring three (811) are respectively fixedly connected with the corresponding square plate (807) and the inside wall of the sliding slot.

6. The mixing and stirring device for wear-resistant nanocomposite coating production raw materials according to claim 1, characterized in that, The both sides of the stirring barrel (1) are fixedly installed with the feeding pipe one (7), the top of the barrel cover (2) is fixedly installed with the feeding pipe two (9), the bottom of the stirring barrel (1) is fixedly installed with a plurality of supporting legs, the inner wall and the outer wall of the stirring barrel (1) are fixedly installed with the heating plate (6), and the bottom of the stirring barrel (1) is fixedly installed with the discharge pipe.

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